package app

const LogManifests = `
---
apiVersion: v1
kind: Namespace
metadata:
  name: logging-system
  labels:
    app.kubernetes.io/name: logging-system
    app.kubernetes.io/instance: logging-system
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: elasticsearch-logging
  namespace: logging-system
  labels:
    app: elasticsearch-logging
    addonmanager.kubernetes.io/mode: Reconcile
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: elasticsearch-logging
  labels:
    app: elasticsearch-logging
    addonmanager.kubernetes.io/mode: Reconcile
rules:
  - apiGroups:
      - ""
    resources:
      - "services"
      - "namespaces"
      - "endpoints"
    verbs:
      - "get"
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  namespace: logging-system
  name: elasticsearch-logging
  labels:
    app: elasticsearch-logging
    addonmanager.kubernetes.io/mode: Reconcile
subjects:
  - kind: ServiceAccount
    name: elasticsearch-logging
    namespace: logging-system
    apiGroup: ""
roleRef:
  kind: ClusterRole
  name: elasticsearch-logging
  apiGroup: ""
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: elasticsearch-logging
  namespace: logging-system
  labels:
    app: elasticsearch-logging
    version: v7.6.2
    addonmanager.kubernetes.io/mode: Reconcile
spec:
  serviceName: elasticsearch-logging
  replicas: 1
  selector:
    matchLabels:
      app: elasticsearch-logging
      version: v7.6.2
  template:
    metadata:
      labels:
        app: elasticsearch-logging
        version: v7.6.2
    spec:
      serviceAccountName: elasticsearch-logging
      containers:
        - image: docker.elastic.co/elasticsearch/elasticsearch:7.6.2
          name: elasticsearch-logging
          imagePullPolicy: IfNotPresent
          resources:
            limits:
              cpu: 1000m
              memory: 3Gi
            requests:
              cpu: 100m
              memory: 3Gi
          ports:
            - containerPort: 9200
              name: db
              protocol: TCP
            - containerPort: 9300
              name: transport
              protocol: TCP
          volumeMounts:
            - name: elasticsearch-logging
              mountPath: /data
          env:
            - name: "NAMESPACE"
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: cluster.name
              value: k8s-log-system
            - name: node.name
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: cluster.initial_master_nodes
              value: "elasticsearch-logging-0"
            - name: discovery.seed_hosts
              value: "elasticsearch-logging"
            - name: ES_JAVA_OPTS
              value: "-Xms512m -Xmx512m"
            - name: network.host
              value: "0.0.0.0"
      volumes:
        - name: elasticsearch-logging
          emptyDir: {}
      initContainers:
        - image: alpine:3.6
          command: ["/sbin/sysctl", "-w", "vm.max_map_count=262144"]
          name: elasticsearch-logging-init
          securityContext:
            privileged: true
---
apiVersion: v1
kind: Service
metadata:
  name: elasticsearch-logging
  namespace: logging-system
  labels:
    app: elasticsearch-logging
    kubernetes.io/cluster-service: "true"
    addonmanager.kubernetes.io/mode: Reconcile
    kubernetes.io/name: "Elasticsearch"
spec:
  clusterIP: None
  ports:
    - port: 9200
      protocol: TCP
      name: db
    - port: 9300
      name: transport
      protocol: TCP
  selector:
    app: elasticsearch-logging
---
apiVersion: v1
kind: Service
metadata:
  name: kibana-logging
  namespace: logging-system
  labels:
    app: kibana-logging
    kubernetes.io/cluster-service: "true"
    addonmanager.kubernetes.io/mode: Reconcile
    kubernetes.io/name: "Kibana"
spec:
  clusterIP: None
  ports:
    - port: 5601
      protocol: TCP
      targetPort: ui      
  selector:
    app: kibana-logging
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: kibana-logging
  namespace: logging-system
  labels:
    app: kibana-logging
    addonmanager.kubernetes.io/mode: Reconcile
spec:
  replicas: 1
  selector:
    matchLabels:
      app: kibana-logging
  template:
    metadata:
      labels:
        app: kibana-logging
      annotations:
        seccomp.security.alpha.kubernetes.io/pod: "docker/default"
    spec:
      containers:
        - name: kibana-logging
          imagePullPolicy: IfNotPresent
          image: docker.elastic.co/kibana/kibana:7.6.2
          resources:
            limits:
              cpu: 1000m
            requests:
              cpu: 100m
          env:
            - name: ELASTICSEARCH_HOSTS
              value: http://elasticsearch-logging:9200
            - name: SERVER_NAME
              value: kibana-logging
            - name: SERVER_REWRITEBASEPATH
              value: "false"
          ports:
            - containerPort: 5601
              name: ui
              protocol: TCP
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: fluentd-es
  namespace: logging-system
  labels:
    app: fluentd-es
    addonmanager.kubernetes.io/mode: Reconcile
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: fluentd-es
  labels:
    app: fluentd-es
    addonmanager.kubernetes.io/mode: Reconcile
rules:
  - apiGroups:
      - ""
    resources:
      - "namespaces"
      - "pods"
    verbs:
      - "get"
      - "watch"
      - "list"
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: fluentd-es
  labels:
    app: fluentd-es
    addonmanager.kubernetes.io/mode: Reconcile
subjects:
  - kind: ServiceAccount
    name: fluentd-es
    namespace: logging-system
    apiGroup: ""
roleRef:
  kind: ClusterRole
  name: fluentd-es
  apiGroup: ""
---
kind: ConfigMap
apiVersion: v1
metadata:
  name: fluentd-es-config
  namespace: logging-system
  labels:
    addonmanager.kubernetes.io/mode: Reconcile
data:
  system.conf: |-
    <system>
      root_dir /tmp/fluentd-buffers/
    </system>

  containers.input.conf: |-
    <source>
      @id fluentd-containers.log
      @type tail
      path /var/log/containers/*.log
      pos_file /var/log/es-containers.log.pos
      tag raw.kubernetes.*
      read_from_head true
      <parse>
        @type multi_format
        <pattern>
          format json
          time_key time
          time_format %Y-%m-%dT%H:%M:%S.%NZ
        </pattern>
        <pattern>
          format /^(?<time>.+) (?<stream>stdout|stderr) [^ ]* (?<log>.*)$/
          time_format %Y-%m-%dT%H:%M:%S.%N%:z
        </pattern>
      </parse>
    </source>

    <match raw.kubernetes.**>
      @id raw.kubernetes
      @type detect_exceptions
      remove_tag_prefix raw
      message log
      stream stream
      multiline_flush_interval 5
      max_bytes 500000
      max_lines 1000
    </match>

    <filter **>
      @id filter_concat
      @type concat
      key message
      multiline_end_regexp /\n$/
      separator ""
    </filter>

    <filter kubernetes.**>
      @id filter_kubernetes_metadata
      @type kubernetes_metadata
    </filter>

    <filter kubernetes.**>
      @id filter_parser
      @type parser
      key_name log
      reserve_data true
      remove_key_name_field true
      <parse>
        @type multi_format
        <pattern>
          format json
        </pattern>
        <pattern>
          format none
        </pattern>
      </parse>
    </filter>

  system.input.conf: |-
    <source>
      @id minion
      @type tail
      format /^(?<time>[^ ]* [^ ,]*)[^\[]*\[[^\]]*\]\[(?<severity>[^ \]]*) *\] (?<message>.*)$/
      time_format %Y-%m-%d %H:%M:%S
      path /var/log/salt/minion
      pos_file /var/log/salt.pos
      tag salt
    </source>

    <source>
      @id startupscript.log
      @type tail
      format syslog
      path /var/log/startupscript.log
      pos_file /var/log/es-startupscript.log.pos
      tag startupscript
    </source>

    <source>
      @id docker.log
      @type tail
      format /^time="(?<time>[^"]*)" level=(?<severity>[^ ]*) msg="(?<message>[^"]*)"( err="(?<error>[^"]*)")?( statusCode=($<status_code>\d+))?/
      path /var/log/docker.log
      pos_file /var/log/es-docker.log.pos
      tag docker
    </source>

    <source>
      @id etcd.log
      @type tail
      format none
      path /var/log/etcd.log
      pos_file /var/log/es-etcd.log.pos
      tag etcd
    </source>

    <source>
      @id kubelet.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/kubelet.log
      pos_file /var/log/es-kubelet.log.pos
      tag kubelet
    </source>

    <source>
      @id kube-proxy.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/kube-proxy.log
      pos_file /var/log/es-kube-proxy.log.pos
      tag kube-proxy
    </source>

    <source>
      @id kube-apiserver.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/kube-apiserver.log
      pos_file /var/log/es-kube-apiserver.log.pos
      tag kube-apiserver
    </source>

    <source>
      @id kube-controller-manager.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/kube-controller-manager.log
      pos_file /var/log/es-kube-controller-manager.log.pos
      tag kube-controller-manager
    </source>

    <source>
      @id kube-scheduler.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/kube-scheduler.log
      pos_file /var/log/es-kube-scheduler.log.pos
      tag kube-scheduler
    </source>

    <source>
      @id glbc.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/glbc.log
      pos_file /var/log/es-glbc.log.pos
      tag glbc
    </source>

    <source>
      @id cluster-autoscaler.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/cluster-autoscaler.log
      pos_file /var/log/es-cluster-autoscaler.log.pos
      tag cluster-autoscaler
    </source>

    <source>
      @id journald-docker
      @type systemd
      matches [{ "_SYSTEMD_UNIT": "docker.service" }]
      <storage>
        @type local
        persistent true
        path /var/log/journald-docker.pos
      </storage>
      read_from_head true
      tag docker
    </source>

    <source>
      @id journald-container-runtime
      @type systemd
      matches [{ "_SYSTEMD_UNIT": "{{ fluentd_container_runtime_service }}.service" }]
      <storage>
        @type local
        persistent true
        path /var/log/journald-container-runtime.pos
      </storage>
      read_from_head true
      tag container-runtime
    </source>

    <source>
      @id journald-kubelet
      @type systemd
      matches [{ "_SYSTEMD_UNIT": "kubelet.service" }]
      <storage>
        @type local
        persistent true
        path /var/log/journald-kubelet.pos
      </storage>
      read_from_head true
      tag kubelet
    </source>

    <source>
      @id journald-node-problem-detector
      @type systemd
      matches [{ "_SYSTEMD_UNIT": "node-problem-detector.service" }]
      <storage>
        @type local
        persistent true
        path /var/log/journald-node-problem-detector.pos
      </storage>
      read_from_head true
      tag node-problem-detector
    </source>

    <source>
      @id kernel
      @type systemd
      matches [{ "_TRANSPORT": "kernel" }]
      <storage>
        @type local
        persistent true
        path /var/log/kernel.pos
      </storage>
      <entry>
        fields_strip_underscores true
        fields_lowercase true
      </entry>
      read_from_head true
      tag kernel
    </source>

  forward.input.conf: |-
    <source>
      @id forward
      @type forward
    </source>

  monitoring.conf: |-
    <source>
      @id prometheus
      @type prometheus
    </source>

    <source>
      @id monitor_agent
      @type monitor_agent
    </source>

    <source>
      @id prometheus_monitor
      @type prometheus_monitor
      <labels>
        host ${hostname}
      </labels>
    </source>

    <source>
      @id prometheus_output_monitor
      @type prometheus_output_monitor
      <labels>
        host ${hostname}
      </labels>
    </source>

    <source>
      @id prometheus_tail_monitor
      @type prometheus_tail_monitor
      <labels>
        host ${hostname}
      </labels>
    </source>

  output.conf: |-
    <match **>
      @id elasticsearch
      @type elasticsearch
      @log_level info
      type_name _doc
      include_tag_key true
      host elasticsearch-logging
      port 9200
      logstash_format true
      <buffer>
        @type file
        path /var/log/fluentd-buffers/kubernetes.system.buffer
        flush_mode interval
        retry_type exponential_backoff
        flush_thread_count 2
        flush_interval 5s
        retry_forever
        retry_max_interval 30
        chunk_limit_size 2M
        total_limit_size 500M
        overflow_action block
      </buffer>
    </match>
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: fluentd-es
  namespace: logging-system
  labels:
    app: fluentd-es
    version: v3.0.1
    addonmanager.kubernetes.io/mode: Reconcile
spec:
  selector:
    matchLabels:
      app: fluentd-es
      version: v3.0.1
  template:
    metadata:
      labels:
        app: fluentd-es
        version: v3.0.1
      annotations:
        seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
    spec:
      tolerations:
        - effect: NoSchedule
          operator: Exists
      nodeSelector:
        beta.kubernetes.io/os: linux          
      priorityClassName: system-node-critical
      serviceAccountName: fluentd-es
      containers:
        - name: fluentd-es
          imagePullPolicy: IfNotPresent
          image: quay.io/fluentd_elasticsearch/fluentd:v3.0.1
          env:
            - name: FLUENTD_ARGS
              value: --no-supervisor -q
          resources:
            limits:
              memory: 500Mi
            requests:
              cpu: 100m
              memory: 200Mi
          volumeMounts:
            - name: varlog
              mountPath: /var/log
            - name: varlibdockercontainers
              mountPath: /var/lib/docker/containers
              readOnly: true
            - name: config-volume
              mountPath: /etc/fluent/config.d
          ports:
            - containerPort: 24231
              name: prometheus
              protocol: TCP
          livenessProbe:
            tcpSocket:
              port: prometheus
            initialDelaySeconds: 5
            timeoutSeconds: 10
          readinessProbe:
            tcpSocket:
              port: prometheus
            initialDelaySeconds: 5
            timeoutSeconds: 10
      terminationGracePeriodSeconds: 30
      volumes:
        - name: varlog
          hostPath:
            path: /var/log
        - name: varlibdockercontainers
          hostPath:
            path: /var/lib/docker/containers
        - name: config-volume
          configMap:
            name: fluentd-es-config
`

const FluentdManifests = `
kind: ConfigMap
apiVersion: v1
metadata:
  name: fluentd-es-config
  namespace: logging-system
  labels:
    addonmanager.kubernetes.io/mode: Reconcile
data:
  system.conf: |-
    <system>
      root_dir /tmp/fluentd-buffers/
    </system>

  containers.input.conf: |-
    <source>
      @id fluentd-containers.log
      @type tail
      path /var/log/containers/*.log
      pos_file /var/log/es-containers.log.pos
      tag raw.kubernetes.*
      read_from_head true
      <parse>
        @type multi_format
        <pattern>
          format json
          time_key time
          time_format %Y-%m-%dT%H:%M:%S.%NZ
        </pattern>
        <pattern>
          format /^(?<time>.+) (?<stream>stdout|stderr) [^ ]* (?<log>.*)$/
          time_format %Y-%m-%dT%H:%M:%S.%N%:z
        </pattern>
      </parse>
    </source>

    <match raw.kubernetes.**>
      @id raw.kubernetes
      @type detect_exceptions
      remove_tag_prefix raw
      message log
      stream stream
      multiline_flush_interval 5
      max_bytes 500000
      max_lines 1000
    </match>

    <filter **>
      @id filter_concat
      @type concat
      key message
      multiline_end_regexp /\n$/
      separator ""
    </filter>

    <filter kubernetes.**>
      @id filter_kubernetes_metadata
      @type kubernetes_metadata
    </filter>

    <filter kubernetes.**>
      @id filter_parser
      @type parser
      key_name log
      reserve_data true
      remove_key_name_field true
      <parse>
        @type multi_format
        <pattern>
          format json
        </pattern>
        <pattern>
          format none
        </pattern>
      </parse>
    </filter>

  system.input.conf: |-
    <source>
      @id minion
      @type tail
      format /^(?<time>[^ ]* [^ ,]*)[^\[]*\[[^\]]*\]\[(?<severity>[^ \]]*) *\] (?<message>.*)$/
      time_format %Y-%m-%d %H:%M:%S
      path /var/log/salt/minion
      pos_file /var/log/salt.pos
      tag salt
    </source>

    <source>
      @id startupscript.log
      @type tail
      format syslog
      path /var/log/startupscript.log
      pos_file /var/log/es-startupscript.log.pos
      tag startupscript
    </source>

    <source>
      @id docker.log
      @type tail
      format /^time="(?<time>[^"]*)" level=(?<severity>[^ ]*) msg="(?<message>[^"]*)"( err="(?<error>[^"]*)")?( statusCode=($<status_code>\d+))?/
      path /var/log/docker.log
      pos_file /var/log/es-docker.log.pos
      tag docker
    </source>

    <source>
      @id etcd.log
      @type tail
      format none
      path /var/log/etcd.log
      pos_file /var/log/es-etcd.log.pos
      tag etcd
    </source>

    <source>
      @id kubelet.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/kubelet.log
      pos_file /var/log/es-kubelet.log.pos
      tag kubelet
    </source>

    <source>
      @id kube-proxy.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/kube-proxy.log
      pos_file /var/log/es-kube-proxy.log.pos
      tag kube-proxy
    </source>

    <source>
      @id kube-apiserver.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/kube-apiserver.log
      pos_file /var/log/es-kube-apiserver.log.pos
      tag kube-apiserver
    </source>

    <source>
      @id kube-controller-manager.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/kube-controller-manager.log
      pos_file /var/log/es-kube-controller-manager.log.pos
      tag kube-controller-manager
    </source>

    <source>
      @id kube-scheduler.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/kube-scheduler.log
      pos_file /var/log/es-kube-scheduler.log.pos
      tag kube-scheduler
    </source>

    <source>
      @id glbc.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/glbc.log
      pos_file /var/log/es-glbc.log.pos
      tag glbc
    </source>

    <source>
      @id cluster-autoscaler.log
      @type tail
      format multiline
      multiline_flush_interval 5s
      format_firstline /^\w\d{4}/
      format1 /^(?<severity>\w)(?<time>\d{4} [^\s]*)\s+(?<pid>\d+)\s+(?<source>[^ \]]+)\] (?<message>.*)/
      time_format %m%d %H:%M:%S.%N
      path /var/log/cluster-autoscaler.log
      pos_file /var/log/es-cluster-autoscaler.log.pos
      tag cluster-autoscaler
    </source>

    <source>
      @id journald-docker
      @type systemd
      matches [{ "_SYSTEMD_UNIT": "docker.service" }]
      <storage>
        @type local
        persistent true
        path /var/log/journald-docker.pos
      </storage>
      read_from_head true
      tag docker
    </source>

    <source>
      @id journald-container-runtime
      @type systemd
      matches [{ "_SYSTEMD_UNIT": "{{ fluentd_container_runtime_service }}.service" }]
      <storage>
        @type local
        persistent true
        path /var/log/journald-container-runtime.pos
      </storage>
      read_from_head true
      tag container-runtime
    </source>

    <source>
      @id journald-kubelet
      @type systemd
      matches [{ "_SYSTEMD_UNIT": "kubelet.service" }]
      <storage>
        @type local
        persistent true
        path /var/log/journald-kubelet.pos
      </storage>
      read_from_head true
      tag kubelet
    </source>

    <source>
      @id journald-node-problem-detector
      @type systemd
      matches [{ "_SYSTEMD_UNIT": "node-problem-detector.service" }]
      <storage>
        @type local
        persistent true
        path /var/log/journald-node-problem-detector.pos
      </storage>
      read_from_head true
      tag node-problem-detector
    </source>

    <source>
      @id kernel
      @type systemd
      matches [{ "_TRANSPORT": "kernel" }]
      <storage>
        @type local
        persistent true
        path /var/log/kernel.pos
      </storage>
      <entry>
        fields_strip_underscores true
        fields_lowercase true
      </entry>
      read_from_head true
      tag kernel
    </source>

  forward.input.conf: |-
    <source>
      @id forward
      @type forward
    </source>

  monitoring.conf: |-
    <source>
      @id prometheus
      @type prometheus
    </source>

    <source>
      @id monitor_agent
      @type monitor_agent
    </source>

    <source>
      @id prometheus_monitor
      @type prometheus_monitor
      <labels>
        host ${hostname}
      </labels>
    </source>

    <source>
      @id prometheus_output_monitor
      @type prometheus_output_monitor
      <labels>
        host ${hostname}
      </labels>
    </source>

    <source>
      @id prometheus_tail_monitor
      @type prometheus_tail_monitor
      <labels>
        host ${hostname}
      </labels>
    </source>

  output.conf: |-
    <match **>
      @id elasticsearch
      @type elasticsearch
      @log_level info
      type_name _doc
      include_tag_key true
      host elasticsearch-logging
      port 9200
      logstash_format true
      <buffer>
        @type file
        path /var/log/fluentd-buffers/kubernetes.system.buffer
        flush_mode interval
        retry_type exponential_backoff
        flush_thread_count 2
        flush_interval 5s
        retry_forever
        retry_max_interval 30
        chunk_limit_size 2M
        total_limit_size 500M
        overflow_action block
      </buffer>
    </match>
`

type LogServer struct {
	LoggingEnabled                bool   `json:"logging_enabled"`
	LogMaxAge                     int    `json:"log_max_age"`
	LogSidecarReplicas            int    `json:"log_sidecar_replicas"`
	ElasticsearchMasterReplicas   int    `json:"elasticsearch_master_replicas"`
	ElasticsearchDataReplicas     int    `json:"elasticsearch_data_replicas"`
	ElasticsearchMasterVolumeSize int    `json:"elasticsearch_master_volume_size"`
	ElasticsearchDataVolumeSize   int    `json:"elasticsearch_data_volume_size"`
	ElkPrefix                     string `json:"elk_prefix"`
}

func (l *LogServer) ToYaml() string {
	return LogManifests
}
func (l *LogServer) GetAppName() string {
	return "log_server"
}
